| #!/usr/bin/env python3 |
| # Copyright 2020 The Chromium Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| """ |
| This script is used to download a file from the Chromium repository. |
| |
| It's equivalent to using curl to download the file, and is intended to be ran |
| as a gclient hook. |
| """ |
| |
| import argparse |
| import curlish |
| import os |
| import sys |
| |
| URL_TEMPLATE = 'https://raw.githubusercontent.com/chromium/chromium/{}/{}' |
| |
| |
| def get_url(revision, path): |
| return URL_TEMPLATE.format(revision or "main", path) |
| |
| |
| def main(): |
| parser = argparse.ArgumentParser( |
| description='Download a file from the Chromium repository') |
| parser.add_argument('--output', |
| required=True, |
| help='path to file to create/overwrite') |
| parser.add_argument('--revision', |
| required=True, |
| help='revision to download') |
| parser.add_argument('--path', |
| required=True, |
| help='path within the Chromium repository') |
| args = parser.parse_args() |
| |
| os.makedirs(os.path.dirname(os.path.abspath(args.output)), exist_ok=True) |
| |
| return 0 if curlish.curlish(get_url(args.revision, args.path), |
| args.output) else 1 |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |
